在网页中添加百度搜索条

1）如果输入以下内容：<iframe id="baiduframe" border="0" vspace="0" hspace="0" marginwidth="0" marginheight="0"
framespacing="0" frameborder="0" scrolling="no" width="468" height="50"
src="http://unstat.baidu.com/bdun.bsc?tn=daqin001&csid=101&rkcs=0&bgcr=FFFFFF&ftcr=000000&rk=1&bd=1&bdas=0">
</iframe>。这个显示的是一个468X50的搜索框。
2）如果输入以下内容：<iframe id="baiduframe" border="0" vspace="0" hspace="0" marginwidth="0" marginheight="0"
framespacing="0" frameborder="0" scrolling="no" width="200" height="30"
src="http://unstat.baidu.com/bdun.bsc?tn=daqin001&csid=102&rkcs=0&bgcr=FFFFFF&ftcr=000000&rk=1&bd=1&bdas=0">
</iframe>。这个显示的是一个200X30的搜索框。
3）如果输入以下内容：<iframe id="baiduframe" border="0" vspace="0" hspace="0" marginwidth="0" marginheight="0"
framespacing="0" frameborder="0" scrolling="no" width="670" height="40"
src="http://unstat.baidu.com/bdun.bsc?tn=daqin001&csid=103&rkcs=0&bgcr=FFFFFF&ftcr=000000&rk=1&bd=1&bdas=0">
</iframe>。这个显示的是一个670X40的搜索框。
4）如果输入以下内容：<iframe id="baiduframe" border="0" vspace="0" hspace="0" marginwidth="0" marginheight="0"
framespacing="0" frameborder="0" scrolling="no" width="410" height="80"
src="http://unstat.baidu.com/bdun.bsc?tn=daqin001&csid=104&rkcs=0&bgcr=FFFFFF&ftcr=000000&rk=1&bd=1&bdas=0">
</iframe>。这个显示的是一个410X80的搜索框。
5）如果输入以下内容：<iframe id="baiduframe" border="0" vspace="0" hspace="0" marginwidth="0" marginheight="0"
framespacing="0" frameborder="0" scrolling="no" width="140" height="75"
src="http://unstat.baidu.com/bdun.bsc?tn=daqin001&csid=105&rkcs=0&bgcr=FFFFFF&ftcr=000000&rk=1&bd=1&bdas=0">
</iframe>。这个显示的是一个140X75的搜索框。
6）如果输入以下内容：<iframe id="baiduframe" border="0" vspace="0" hspace="0" marginwidth="0" marginheight="0"
framespacing="0" frameborder="0" scrolling="no" width="468" height="60"
src="http://unstat.baidu.com/bdun.bsc?tn=daqin001&csid=106&rkcs=0&bgcr=FFFFFF&ftcr=000000&rk=1&bd=1&bdas=0">
</iframe>。这个显示的是一个468X60的搜索框。
7）如果输入以下内容：<iframe id="baiduframe" border="0" vspace="0" hspace="0" marginwidth="0" marginheight="0"
framespacing="0" frameborder="0" scrolling="no" width="468" height="40"
src="http://unstat.baidu.com/bdun.bsc?tn=daqin001&csid=107&rkcs=0&bgcr=FFFFFF&ftcr=000000&rk=1&bd=1&bdas=0">
</iframe>。这个显示的是一个468X60的搜索框。
8）如果输入以下内容：<iframe id="baiduframe" border="0" vspace="0" hspace="0" marginwidth="0" marginheight="0"
framespacing="0" frameborder="0" scrolling="no" width="400" height="40"
src="http://unstat.baidu.com/bdun.bsc?tn=daqin001&csid=108&rkcs=0&bgcr=FFFFFF&ftcr=000000&rk=1&bd=1&bdas=0">
</iframe>。这个显示的是一个400X60的搜索框。
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下面是百度提供的百度搜索js代码
<SCRIPT language=javascript>
function gowhere1(formname)
{
var url;
if (formname.myselectvalue.value == "0")
{
url = "http://www.baidu.com/baidu";
document.search_form1.tn.value = "baidu";
formname.method = "get";
}
if (formname.myselectvalue.value == "1")
{
url = "http://mp3.baidu.com/m";
document.search_form1.tn.value = "baidump3";
document.search_form1.ct.value = "134217728";
document.search_form1.lm.value = "-1";
}
if (formname.myselectvalue.value == "4")
{
document.search_form1.tn.value = "news";
document.search_form1.cl.value = "2";
document.search_form1.rn.value = "20";
url = "http://news.baidu.com/ns";
}
if (formname.myselectvalue.value == "5")
{
document.search_form1.tn.value = "baiduiamge";
document.search_form1.ct.value = "201326592";
document.search_form1.cl.value = "2";
document.search_form1.lm.value = "-1";
url = "http://image.baidu.com/i";
}
if (formname.myselectvalue.value == "6")
{
url = "http://post.baidu.com/f";
document.search_form1.tn.value = "baiduPostSearch";
document.search_form1.ct.value = "352321536";
document.search_form1.rn.value = "10";
document.search_form1.lm.value = "65536";
}   
formname.action = url;
return true;
}
</SCRIPT>
<form name="search_form1" target="_blank" onsubmit="return gowhere1(this)">
<table width="460" height="60" border="0" bgcolor="#FFFFFF" cellpadding="0" cellspacing="0" style=font-family:宋体><tr><td>
<TABLE width="460" height="80" border=0 cellPadding=0 cellSpacing=0>
      <INPUT name=myselectvalue type=hidden value=0>
      <INPUT name=tn type=hidden>
      <INPUT name=ct type=hidden>
      <INPUT name=lm type=hidden>
      <INPUT name=cl type=hidden>
      <INPUT name=rn type=hidden>
      <TR>
                  <TD width="8%" valign="bottom">
                    <DIV align=center><a href="http://www.baidu.com/"><img src="http://img.baidu.com/img/logo-80px.gif"
alt="Baidu" align="bottom" border="0"></a></DIV></TD>
    <TD vAlign=bottom width="92%">
<INPUT name=myselect onclick=javascript:this.form.myselectvalue.value=4; type=radio value=0>
                    <FONT color=#0000cc style="FONT-SIZE: 12px">新闻</FONT>
                 
                   <INPUT CHECKED name=myselect onclick=javascript:this.form.myselectvalue.value=0; type=radio value=0>
                    <SPAN class=f12><FONT color=#0000cc style="FONT-SIZE: 12px">网页</FONT></SPAN>
                    <INPUT name=myselect onclick=javascript:this.form.myselectvalue.value=1; type=radio value=1>
                    <SPAN class=f12><FONT color=#0000cc style="FONT-SIZE: 12px">mp3</FONT></SPAN>
<INPUT name=myselect onclick=javascript:this.form.myselectvalue.value=6; type=radio value=0>
<FONT color=#0000cc style="FONT-SIZE: 12px">贴吧</FONT>
<INPUT name=myselect onclick=javascript:this.form.myselectvalue.value=5; type=radio value=0>
                    <FONT color=#0000cc style="FONT-SIZE: 12px">图片</FONT>
      
                    <TABLE align=right border=0 cellPadding=0 cellSpacing=0 width="100%">
                      <TBODY>
                        <TR>
                          <TD><FONT style="FONT-SIZE: 12px">
                            <input id=word name=word size="40">
                            </FONT> <input type="submit" value="百度搜索"> </TD></TR>                   
                   
       </form>
包括：新闻、网页、贴吧、图片等 。可以将它修改一下放入自己所需要的地方。
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另外：提供一个百度免费代码页的链接地址：
http://www.baidu.com/search/freecode.html